//
//  Context.h
//  状态模式
//
//  Created by flannery on 2018/12/19.
//  Copyright © 2018年 flannery. All rights reserved.
//

#import <Foundation/Foundation.h>
@class State;
NS_ASSUME_NONNULL_BEGIN

@interface Context : NSObject
@property (nonatomic, strong) State *state;
@end

NS_ASSUME_NONNULL_END
